The Dutch Meertens Instituut aims to "study the diversity in language and culture in the Netherlands" and has a collection of several databases that can be consulted online. These include:
- Dutch First Name Database
- Dutch Family Name Database
- Dutch Folksong Database
- Feast Database
- Plant Names in Dutch Dialects
- Dutch Folktale Database
- Dynamic Syntactic Atlas of the Dutch Dialects
- Places of Pilgrimage in the Netherlands
- Morphological Atlas of the Dutch Dialects
- Estate Inventory Database
- Speaking Map